exchange constant
String
const exchange
Implementation
static const String exchange =
'<svg xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" width="16" height="16" preserveAspectRatio="xMidYMid meet" viewBox="0 0 16 16"><path fill="currentColor" d="M16 5v2H3v2L0 6l3-3v2zM0 12v-2h13V8l3 3-3 3v-2z"/></svg>';